<template>
    <div>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item> <i class="el-icon-lx-cascades"></i> 学生管理 </el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="handle-box">
                <el-input v-model="query.name" placeholder="用户名" class="handle-input mr10"></el-input>
                <el-button class="mybutton1" icon="el-icon-search" @click="handleSearch">搜索</el-button>
            </div>
            <el-table
                :data="tableData"
                border
                class="table"
                ref="multipleTable"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChange"
                stripe
            >
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="id" label="编号" width="80" align="center"></el-table-column>
                <el-table-column prop="name" width="100" label="学生名"></el-table-column>
                <el-table-column label="学号" width="150">
                    <template slot-scope="scope">{{ scope.row.studentNumber }}</template>
                </el-table-column>
                <el-table-column label="专业班级" prop="major" align="center"> </el-table-column>
                <el-table-column prop="address" label="地址"></el-table-column>
                <el-table-column label="是否借阅书籍" align="center">
                    <template slot-scope="scope">
                        <el-tag :type="scope.row.state === '是' ? 'success' : scope.row.state === '否' ? 'danger' : ''">{{
                            scope.row.state
                        }}</el-tag>
                    </template>
                </el-table-column>

                <el-table-column label="性别" align="center">
                    <template slot-scope="scope">
                        <el-tag :type="scope.row.sex === '男' ? 'primary' : scope.row.sex === '女' ? 'danger' : ''">{{
                            scope.row.sex
                        }}</el-tag>
                    </template>
                </el-table-column>

                <el-table-column prop="date" label="注册时间"></el-table-column>
                <el-table-column label="操作" width="350" align="center">
                    <template slot-scope="scope">
                        <el-button class="mybutton1" icon="el-icon-edit" size="mini" @click="handleEdit(scope.$index, scope.row)"
                         >修改</el-button
                        >
                        <el-button icon="el-icon-setting" size="mini" class="mybutton2" @click="handleReset(scope.row)">重置密码</el-button>
                        <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDelete(scope.row)"
                          class="mybutton3"  >删除</el-button
                        >
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination">
                <el-pagination
                    background
                    layout="total, prev, pager, next"
                    :current-page="query.pageIndex"
                    :page-size="query.pageSize"
                    :total="pageTotal"
                    @current-change="handlePageChange"
                ></el-pagination>
            </div>
        </div>

        <!-- 编辑弹出框 -->
        <el-dialog title="修改学生信息" :visible.sync="editVisible" width="50%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="学生姓名">
                    <el-input v-model="form.name"></el-input>
                </el-form-item>
                <el-form-item label="地址">
                    <el-input v-model="form.address"></el-input>
                </el-form-item>
                <el-form-item label="专业班级">
                    <el-input v-model="form.major"></el-input>
                </el-form-item>
                <el-form-item label="性别">
                    <el-select v-model="form.sex" placeholder="性别">
                        <el-option key="1" label="男" value="男"></el-option>
                        <el-option key="2" label="女" value="女"></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="电话">
                    <el-input v-model="form.phone"></el-input>
                </el-form-item>
                <el-form-item label="借阅书籍">
                    <el-select v-model="form.state" placeholder="借阅书籍">
                        <el-option key="1" label="是" value="是"></el-option>
                        <el-option key="2" label="否" value="否"></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="注册时间">
                    <el-input v-model="form.date"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button class="mybutton2" @click="editVisible = false">取 消</el-button>
                <el-button class="mybutton1" @click="saveEdit">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
import axios from 'axios'
import { fetchData } from '../../api/index';
export default {
    name: 'basetable',
    data() {
        return {
            page:1,
            query: {
                address: '',
                name: '',
                pageIndex: 1,
                pageSize: 10
            },
            tableData: [],
            multipleSelection: [],
            delList: [],
            editVisible: false,
            pageTotal: 0,
            form: {},
            idx: -1,
            id: -1
        };
    },
    created() {
        this.getData();
    },
    methods: {
        // 获取 easy-mock 的模拟数据
        getData() {
            
            axios({
                method:'get',
                url:'http://172.22.10.90:3000/students',
                params:{
                    page:this.page
                }
            }).then((res)=> {
                this.tableData = res.data.data;
            })

            axios({
                method:'get',
                url:'http://172.22.10.90:3000/students/pagetotal'
            }).then((res) => {
                this.pageTotal = res.data.data.length
            })

           
        },
        // 触发搜索按钮
        handleSearch() {
            this.$set(this.query, 'pageIndex', 1);
            this.getData();
        },
        // 重置密码
        handleReset( role) {
            // 二次确认删除
            this.$confirm('确定要重置吗？', '提示', {
                type: 'warning'
            })
                .then(() => {
                    axios({
                        method:'put',
                        url:'http://172.22.10.90:3000/students/repassword',
                        params:{
                            id:role.id
                        }
                    }).then((res) => {
                    })
                    this.$message.success('重置成功');
                })
                .catch(() => {});
        },
        handleDelete(role) {
            // 二次确认删除
            this.$confirm('确定要删除吗？', '提示', {
                type: 'warning'
            })
                .then(() => {
                    axios({
                        method:'delete',
                        url:'http://172.22.10.90:3000/students/delete',
                        params:{
                            id:role.id
                        }
                    }).then((res) => {
                        this.getData()
                    })
                    this.$message.success('删除成功');
                })
                .catch(() => {});
        },
        // 多选操作
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        delAllSelection() {
            const length = this.multipleSelection.length;
            let str = '';
            this.delList = this.delList.concat(this.multipleSelection);
            for (let i = 0; i < length; i++) {
                str += this.multipleSelection[i].name + ' ';
            }
            this.$message.error(`删除了${str}`);
            this.multipleSelection = [];
        },
        // 编辑操作
        handleEdit(index, row) {
            this.idx = index;
            this.form = row;
            this.editVisible = true;
        },
        // 保存编辑
        saveEdit() {
            axios({
                method:'put',
                url:'http://172.22.10.90:3000/students/change',
                params: this.form
            }).then((res) => {

            })
            this.editVisible = false;

            this.$message.success(`修改成功`);
        },
        // 分页导航
        handlePageChange(val) {
            this.page = val;
            this.getData()
        }
    }
};
</script>

<style scoped>
.mybutton1{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(108, 174, 194);
}
.mybutton1:hover{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(3, 58, 161);
}

.mybutton2{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(250, 136, 55);
}
.mybutton2:hover{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(219, 107, 28);
}

.mybutton3{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(197, 45, 7);
}
.mybutton3:hover{
    border: 0;
    color: #fff;
    border-radius: 15px;
    background-color: rgb(150, 33, 3);
}
.handle-box {
    margin-bottom: 20px;
}

.handle-select {
    width: 120px;
}

.handle-input {
    width: 300px;
    display: inline-block;
}
.table {
    width: 100%;
    font-size: 14px;
}
.red {
    color: #ff0000;
}
.mr10 {
    margin-right: 10px;
}
.table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
}
</style>
